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. 2015 Jan 28;16(6):510. doi: 10.1186/s13075-014-0510-4

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© Rodriguez-Castellanos et al.; licensee BioMed Central. 2014

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Clinical changes before and after treatment. (a) Note the ivory-white color at the beginning of the treatment. (b) Reduction in color and size at the end of treatment.